Double oven



FIG. 1 is a right front perspective view of the design of the double oven in accordance with our invention wherein the portions of the double oven in broken lines are for illustrative purposes only and are not part of the claimed invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image;

FIG. 4 is a top plan thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right front perspective view of the design of the double oven in accordance with our invention wherein the portions of the double oven in broken lines are for illustrative purposes only and are not part of the claimed invention;

FIG. 7 is a front elevational view thereof;

FIG. 8 is a left front elevational view thereof, the right side being a mirror image;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof. 

The ornamental design for a double oven, as shown and described. 